ngk plugs

Discussion in 'PSI Superchargers Tech Questions' started by fasttimesracing, Mar 10, 2010.

  1. fasttimesracing

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    hey i just got a cpl sets of 5671-9 plugs and was looking at them and the gold cadium is not their. what happened?do you still read them the same way?
     
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  2. Mike Canter

    Mike Canter Top Dragster
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    Yes you read them the same way. They changed their plating some time ago. It is no longer cadmium.
     
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